Unable to Open .vbs

Recently when i was playing with .vbs scripts, they didn't open. I was unable to open even a simple script in my machine. They(.vbs) were not associated with the right program. These associations were modified coz of viruses/Trojans activity. Though the virus is removed but its damages were not covered. Below is the step-to-step process of associating that program back to .vbs

Go to Control Panel
-->Folder Options
-->File Types
--> Search for Extension .vbs and associate the same with the program wscript.exe in :\windows\System32\ for GUI based scripts. However for Console based scripts you can associate with cscript.exe at the same path.